3 flutes spiral hinge boring bit
Three flutes spiral hinge boring bit has better positioning accuracy and balance、higher performance of guided straight forward, and whose straightness and roundness of the processed hole are relatively high.
Three-flutes spiral tungsten carbide drill bit uses three edges for cutting, so that the chippings are easy to discharge
In order to reduce the load of each edge , extend the service life ,the spiral tungsten carbide drill bit’s cutting edge is distributed to three , of course three edges can also improve the production efficiency and increase the feed rate under the condition of maintaining the same service life, .
Post time: Feb-16-2023
